/*
 * Copyright [2013-2021], Alibaba Group Holding Limited
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.alibaba.polardbx.config;

import com.alibaba.polardbx.common.utils.InstanceRole;

public class InstanceRoleManager {

    public static final String INSTANCE_ROLE_VARIABLE = "DRDS_INSTANCE_ROLE";

    public static final InstanceRoleManager INSTANCE = new InstanceRoleManager();

    private InstanceRoleManager() {
    }

    private InstanceRole instanceRole = InstanceRole.MASTER;

    public InstanceRole getInstanceRole() {
        return instanceRole;
    }

    public void setInstanceRole(InstanceRole instanceRole) {
        this.instanceRole = instanceRole;
    }

}
